What powers isa.co.jp?
Last seen Jun 2026 · 32 technologies across 17 categories
Advertising
AD EBiS
since Apr 2026
Yahoo Advertising
since Apr 2022
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Dec 2023
CDN
Amazon CloudFront
since Apr 2024
Google Hosted Libraries
since Feb 2022
Font scripts
Google Font API
since Jan 2019
Hosting panels
Plesk
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Apr 2024
Performance
Priority Hints
since Apr 2026
Programming languages
TypeScript
since Apr 2026
Security
HSTS
since Aug 2023
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Feb 2021
Web frameworks
Blazor
since Dec 2023
Microsoft ASP.NET
since Dec 2023
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 76% phone
- 24% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.00 / 10 · ranked #570,107 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 12.1 MB · 162 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.isa.co.jp | 16 |
| app.isa.co.jp | 10 |
| portalsite.isa.co.jp | 8 |
| application.isa.co.jp | 7 |
| lecturer.isa.co.jp | 7 |
| form.isa.co.jp | 2 |
Full technology history →
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Recent changes
- detected AD EBiS Apr 2026